Due to Lewandowski showing signs of aging, Barcelona needs to find a suitable center forward rotation or a qualified central attacking player. Considering Barcelona's limited budget, obtaining Rashford through a loan might be a good solution. If this transfer is completed, it has the potential to benefit Barcelona, Manchester United, and Rashford in the next six months. Lewandowski's value at Barcelona extends beyond scoring goals; he also contributes significantly through his frequent withdrawals, ball control, and link-up play. Rashford possesses some ability to withdraw into midfield, although he does not typically occupy the central position, often positioning himself closer to the midfield flanks or even the wings. However, one crucial aspect is that Rashford performs well with long passes and ball distribution after withdrawing, and he can quickly return to the front line. This makes Rashford a tactically reasonable choice as a rotational option for Lewandowski. There is an issue, though: Rashford is reluctant to participate in defense. He has low efficiency in high pressing and often stands still when tracking back on the flanks. This makes it challenging for Rashford to play as Barcelona's winger or as the central striker for the full 90 minutes (without high pressing, dribbling can lead to easy turnovers). He is more likely to be used as a substitute. It's worth noting that in recent matches, Lewandowski is often substituted around the 60-70-minute mark, which has become Flick's standard practice. This provides Rashford with stable playing time and a defined role as a late-game substitute. Another important point is that Rashford's value lies in…