Bayern Munich received a major boost on Monday as star striker Harry Kane and winger Serge Gnabry returned to team training, just days before their season-defining Champions League semi-final second leg against Real Madrid. The duo missed Bayern's commanding 5-0 Bundesliga victory over St. Pauli, making their presence on the training pitch a welcome sight for fans.

Manager Vincent Kompany had previously indicated that Kane's absence was merely precautionary, a result of managing the after-effects of his 90-minute shift in the first leg. The expectation is firm that the England captain will lead the line on Wednesday as Bayern looks to overturn the tie.

The situation with Serge Gnabry, however, carries a bit more intrigue. The German international missed the weekend match with minor knee issues, and a final decision on his fitness is expected after Tuesday's last training session. His potential absence would force a tactical reshuffle in a crucial attacking midfield role.

With young Lennart Karl injured, Jamal Musiala stands as the likely replacement. The 23-year-old phenom, who scored and assisted against St. Pauli, is still regaining his peak form following a serious ankle injury. While his talent is undeniable, Bayern's medical staff may be cautious about starting him in two high-intensity matches within four days.

This opens the door for other creative solutions. Kompany could opt to deploy Harry Kane in a slightly deeper playmaking role, allowing the in-form Nicolas Jackson to spearhead the attack. Alternatives like Raphaël Guerreiro or Tom Bischof also offer experience and versatility in the central attacking slot.

Despite the contingency plans, the prevailing optimism in Munich is that Serge Gnabry will be cleared to start. His direct running and big-game experience could be the X-factor Bayern needs to conquer the Bernabéu and book a ticket to the Champions League final.